How to detect the IP address of a device

The conventional way is not good, because you can't communicate if you don't know the IP, and it's too troublesome to test them one by one, because there are too many IP addresses. Provide you with several methods, 1. Capture packets: Find a hub also called a hub (you can't use a switch), connect your computer to the hub, and then install a packet capture software on the computer (there is a famous packet capture software called sniffer, you can go to the network by yourself**), start to capture packets, and then connect the network cable of access control to the hub (be sure to open the packet capture software first, and then connect the access control), stop capturing packets after 10 seconds, and get the IP address of access control from the captured packets.

Some devices can be factory reset, if your access control system can also be restored, so restore the factory settings, and then ask the manufacturer's people what the IP address of the factory is.

It is not possible to tell what device it is by IP, because any Internet terminal can transmit using an IP address.

Such as computers, mobile phones, smart devices, network devices, and so on.

IP address: IP address refers to the Internet Protocol address, which is the abbreviation of IP address.

IP address is a unified address format provided by the IP protocol, which assigns a logical address to every network and each host on the Internet to mask the difference in physical addresses.

Hello, Method 1:

1. Press the key combination "win+r" to open the running window, enter "cmd" in the running window, and click OK.

2. Then press the enter key in ipconfig all.

3. After that, we can see the IP address.

Method 2: 1. Right-click the network icon and select "Open 'Network Shed and Internet' Settings".

2. Open the "Network & Internet" settings and click "Ethernet".

3. Click "Network" in the "Ethernet" window

4. Scroll down to see the IP address in the "Bridge Grip" window.

1. Check the router management interface Yan Chong: If the computer is connected to the network device through the router, you can log in to the router management interface to view the connection list and find the IP address of the corresponding device. The router management interface is generally accessed through 19161 or later.

2. Find in the router management interface: If you want to find the IP address of the device connected to your home network, you can log in to your router management interface and view the IP address in the list of connected devices. In the device's network settings, look for the jujube chop:

In most devices, you can look for the IP address in the network settings.

3. Open the control panel program from the start menu, enter the control panel window, find the network connection and open it.

4. Method 1: In the win10 system, select the wireless network connected to the machine, click the attribute on the right state key of the mouse, and then turn to the bottom in the pop-up settings, you can see the IP address of the machine.

5. Find the IP address of the adapter. On Windows computers, the IP address is usually in the line "IPv4 address"; On Mac computers, the IP address is usually in the line "INET".